113. BOUCHERON: RIVIERE DIAMOND NECKLACE Consisting of a succession of round links set with brilliant-cut diamonds, signed Boucheron, numbered, French import hallmark for 18K (750°/00) white gold, length 38.00 cm, gross weight 33.77 g, accompanied by a case signed Boucheron. BOUCHERON: DIAMOND RIVIERE NECKLACE Designed as a series of circular gold links set with brilliant-cut diamonds, signed Boucheron, numbered, French import mark for 18 carat white gold, length 38.00 cm, gross weight 33.77 grams, accompanied by its box stamped Boucheron.